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Detective Comics #378 front cover
~5.0 AI-Estimated
Approximate
Condition Profile
DETECTIVE COMICS #378
DC COMICS · 8/68
UNIT ECA-038285

DETECTIVE COMICS #378

Silver Age Batman title featuring a Batgirl backup story

SIG 3/10 Available

// Unit specification

PublisherCover dateEraVariantKey attributeStatus
DC Comics August 1968 Silver AVAILABLE

// Copies in archive

UnitGradeVariantStatus
ECA-038285 ~5.0 AVAILABLE

// Run position

Part of an unbroken run · #377–#381 · 5 issues View all 96 available issues of DETECTIVE COMICS →

// Condition analysis

⚠ AI-Estimated / Approximate Condition Profile

Cover shows moderate wear consistent with a mid-grade Silver Age book: soft, rounded corners, notable spine stress lines with a couple of small ticks, and mild edge wear along the borders. There is slight discoloration/toning at the top edge and a small crease near the bottom left corner; colors remain fairly bright with no major color breaks visible. The book is housed in a protective sleeve, and interior pages and back cover were not assessed.

// Valuation — market reference

⚠ AI-Estimated values — approximate, not an appraisal
BracketGradeEst. market valueMarker
LOW_RAW 0.5 – 1.5 $8
MID_RAW 4.0 – 6.0 $22
HIGH_CERT 9.8 SLAB $725

// Archive commentary

Detective Comics #378 arrived in the fall of 1968 during the transitional late-Silver-Age period of the Batman line, when the main Bat-feature was paired with a rotating Batgirl backup strip that had launched a year earlier to capitalize on the character's television debut. The lead Batman story was handled by the era's regular creative team, with Bob Brown providing pencils and Joe Giella inking over Frank Robbins' scripting, a combination typical of Detective Comics output in this stretch just before Neal Adams' more celebrated run took firmer hold of the title. There is no first appearance, death, or origin story here; the issue is representative rather than pivotal, a workmanlike entry in a long-running anthology-style title rather than a landmark single issue.

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